*SUPPORT*
IN: blicket fep blicket tufa OUT: GREEN GREEN GREEN
IN: gazzer fep gazzer dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE
IN: blicket dax OUT: GREEN GREEN GREEN
IN: kiki tufa OUT: BLUE BLUE
IN: blicket fep wif dax OUT: GREEN RED RED RED
IN: wif fep wif OUT: RED RED
IN: gazzer wif gazzer kiki fep wif dax OUT: PURPLE RED PURPLE BLUE RED RED RED
IN: wif fep wif dax OUT: RED RED RED RED
IN: gazzer fep gazzer OUT: PURPLE PURPLE
IN: kiki kiki OUT: BLUE BLUE
IN: wif fep blicket fep kiki OUT: RED GREEN BLUE
IN: wif dax OUT: RED RED RED
IN: gazzer kiki dax OUT: PURPLE BLUE BLUE BLUE

*QUERY*
IN: wif OUT: RED
IN: kiki dax OUT: BLUE BLUE BLUE
IN: kiki kiki dax OUT: BLUE BLUE BLUE BLUE
IN: wif tufa OUT: RED RED
IN: wif fep wif fep blicket OUT: RED RED GREEN
IN: gazzer fep blicket wif tufa OUT: PURPLE GREEN RED RED
IN: blicket blicket dax OUT: GREEN GREEN GREEN GREEN
IN: blicket kiki wif dax OUT: GREEN BLUE RED RED RED
IN: kiki blicket OUT: BLUE GREEN
IN: wif fep blicket gazzer kiki fep wif tufa OUT: RED GREEN PURPLE BLUE RED RED

*GRAMMAR*
gazzer -> PURPLE 
 blicket -> GREEN 
 kiki -> BLUE 
 wif -> RED 
 u1 tufa -> [u1] [u1] 
 u1 fep x1 -> [u1] [x1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 